Disturbed can be utilized to explain anyone who has problems with mental wellness as a consequence of pretty not happy or unpleasant experiences:
crazier; craziest Britannica Dictionary definition of CRAZY [also far more crazy; most crazy] 1 : not sane: such as a generally offensive : having or demonstrating severe psychological ailment a medical center for crazy
You should utilize it to imply not practical a crazy idea . You can even utilize it to mean really offended, very enthusiastic 격투기 or really enthusiastic: She'll go crazy if she finds out. The gang went crazy.